Pixel with global shutter in tension mode

摘要

The present disclosure relates to a pixel readout circuit comprising: a level setting capacitor (114) having a first terminal coupled to an output node of a pixel circuit; first and second read paths (RO1, RO2) each comprising a selection transistor (TS1, TS2) and a read capacitor (C_SH1, C_SH2) for storing a voltage level captured by the pixel circuit; and a source follower transistor (302) having its control node coupled to a second terminal of the level-fixing capacitor (114), a first of its main conduction nodes coupled to a first supply voltage rail (VDD, GND) and a second of its main conduction nodes coupled to the first and second read paths (RO1, RO2).